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Alan Chang in Escondido, California

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Alan Chang has Internal Medicine as his primary medical specialty. Their primary office is: 625 E Grand Ave in Escondido, California.

They're a part of the: Graybill Medical Group Inc medical group which has around 109 members. You can call their office at 866-228-2236 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended University Of Southern California Keck School Of Medicine and graduated in 1995 (around 29 years of experience). They are listed as doing telehealth appointments.


Alan Thomas Chang Office Phone and Directions

Alan Chang
Graybill Medical Group Inc
625 E Grand Ave
Escondido, California 92025
866-228-2236


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Phone: 866-228-2236


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Healthcare Info for Alan Chang

Medical School: University Of Southern California Keck School Of Medicine
Graduation Year: 1995
The Primary Medical Specialty for Alan Chang is listed as: Internal Medicine
Approximate Years of Experience: 29
PAC (PECOS ID)#: 4880727395
NPI #: 1699784934
NPI Created On: 08/05/2006
NPI Last Updated Listed as: 01/11/2021
Primary Taxonomy Code: 207R00000X
License Number:
G79904
Listed Gender: Male

Procedures, Services, Charges


Services and Procedures include:

  1. Destruction of skin growth
  2. Destruction of up to 14 skin growths
  3. Influenza virus vaccine, quadrivalent (aiiv4), inactivated, adjuvanted, preservative free, for injection into muscle, 0.5 ml dosage
  4. Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older
  5. Routine ekg using at least 12 leads including interpretation and report
  6. New patient office or other outpatient visit, typically 30 minutes
  7. Established patient office or other outpatient visit, typically 15 minutes
  8. Established patient office or other outpatient, visit typically 25 minutes
  9. Initial nursing facility visit, typically 45 minutes per day
  10. Subsequent nursing facility visit, typically 35 minutes per day
  11. Established patient assisted living visit, typically 60 minutes
  12. Advance care planning by the physician or other qualified health care professional
  13. Advance care planning by the physician or other qualified health care professional
  14. Administration of influenza virus vaccine
  15. Administration of pneumococcal vaccine
  16. Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit
  17. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

They took part in the Medicare Physician Quality Reporting System (PQRS).

Open Payments Data. This can include items to test (Durable Medical Equipment (DME)), Biological, Drug Samples, etc. This data must be reported to CMS.


Payments Total: $21

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 801910769

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: RESPIRATORY

Name of Drug #1: TRELEGY ELLIPTA

Open Associated Drug #1: 0173-0887-14


Payments Total: $19

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 802042337

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: RESPIRATORY

Name of Drug #1: TRELEGY ELLIPTA

Open Associated Drug #1: 0173-0887-14


Payments Total: $17

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 802920199

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: RESPIRATORY

Name of Drug #1: TRELEGY ELLIPTA

Open Associated Drug #1: 0173-0887-14


Payments Total: $23

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 811318971

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: Ozempic

Open Associated Drug #1: 0169-4132-12

Drug or Biological: Drug

Product Category #2: Diabetes

Name Of Drug #2:: RYBELSUS

Associated Drug #2: 0169-4303-13


Payments Total: $19

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 825117503

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Bone Health

Name of Drug #1: EVENITY

Open Associated Drug #1: 55513-880-02

Drug or Biological: Biological

Product Category #2: Bone Health

Name Of Drug #2:: Prolia

Associated Drug #2: 55513-710-01


Payments Total: $19

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 833174535

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: VACCINES

Name of Drug #1: PREVNAR 13

Open Associated Drug #1: 0005-1971-02

Drug or Biological: Biological

Product Category #2: VACCINES

Name Of Drug #2:: PREVNAR 20

Associated Drug #2: 0005-2000-10


Payments Total: $28

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 763306084

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: RESPIRATORY

Name of Drug #1: STIOLTO RESPIMAT

Open Associated Drug #1: 0597-0155-61

Drug or Biological: Drug

Product Category #2: RESPIRATORY

Name Of Drug #2:: SPIRIVA RESPIMAT

Associated Drug #2: 0597-0100-61


Payments Total: $19

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 763306086

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: RESPIRATORY

Name of Drug #1: STIOLTO RESPIMAT

Open Associated Drug #1: 0597-0155-61

Drug or Biological: Drug

Product Category #2: RESPIRATORY

Name Of Drug #2:: SPIRIVA RESPIMAT

Associated Drug #2: 0597-0100-61


Payments Total: $14

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 763306088

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: RESPIRATORY

Name of Drug #1: STIOLTO RESPIMAT

Open Associated Drug #1: 0597-0155-61

Drug or Biological: Drug

Product Category #2: RESPIRATORY

Name Of Drug #2:: SPIRIVA RESPIMAT

Associated Drug #2: 0597-0100-61


Payments Total: $18

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Context of payment:: Informational Meal

Record ID:: 829401191

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular and Metabolism

Name of Drug #1: FARXIGA

Open Associated Drug #1: 0310-6205-30


Internal Medicine Professionals in Escondido

2185 Citracado Pkwy
Escondido, CA
Palomar Hospitalist Medical Group Inc

625 E Grand Ave
Escondido, CA
Graybill Medical Group Inc

2185 Citracado Pkwy
Escondido, CA
Palomar Hospitalist Medical Group Inc

2185 Citracado Pkwy
Escondido, CA
Palomar Hospitalist Medical Group Inc

2185 Citracado Pkwy
Escondido, CA
Graybill Medical Group Inc

2185 Citracado Pkwy
Escondido, CA
Palomar Hospitalist Medical Group Inc

Providers in Graybill Medical Group Inc

1.Khaldoun Abouelhosn

2185 Citracado Pkwy
Escondido Ca 92029-4159
Graybill Medical Group Inc
Internal Medicine

2.Sarina Adhikary Sharma

225 E 2nd Ave
Escondido Ca 92025-4212
Graybill Medical Group Inc
Family Practice

3.Mohamad Ahmadi

225 E 2nd Ave
Escondido Ca 92025-4212
Graybill Medical Group Inc
Nurse Practitioner

4.Amir Asgari

2185 Citracado Pkwy
Escondido Ca 92029-4159
Graybill Medical Group Inc
Internal Medicine

5.Jose Mari Atangan

225 E 2nd Ave
Escondido Ca 92025-4212
Graybill Medical Group Inc
Nurse Practitioner

6.Kandan Baban

225 E 2nd Ave
Escondido Ca 92025-4212
Graybill Medical Group Inc
Cardiovascular Disease (cardiology)

View all 109 members of Graybill Medical Group Inc medical group